盾构法隧道软土地层盾构进出洞施工技术

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Abstract Shield break-in and break-out procedures are the key point for shield driven tunnel. The importance of shield break-in and break-out operations is described with detailed technical presentation on stabilizing frontal ground，setting the position of base stand and back stand and sealing of voids around shaft holes

Key words： tunneling engineering shield break-in break-out construction technique

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https://rockmech.whrsm.ac.cn/EN/Y2004/V23/IS2/5147

[1]	HUANG Dawei，LU Wenjian，LUO Wenjun，CHEN Kai，CHEN Houhong. Experimental study on the influence of shield construction on the deformation of upper strata under load[J]. , 2025, 44(S1): 51-60.